Bump 2.2 branch version to be 2.2.1 (#2129)

* Bump 2.2 branch version to be 2.2.1

Signed-off-by: Peter Zhu <zhujiaxi@amazon.com>

* 2.2.1

Signed-off-by: prudhvigodithi <pgodithi@amazon.com>

Signed-off-by: Peter Zhu <zhujiaxi@amazon.com>
Signed-off-by: prudhvigodithi <pgodithi@amazon.com>
Co-authored-by: prudhvigodithi <pgodithi@amazon.com>

Author: peterzhuamazon

package.json

@@ -11,8 +11,8 @@
     "dashboarding"
   ],
   "private": true,
-  "version": "2.2.0",
-  "branch": "main",
+  "version": "2.2.1",
+  "branch": "2.2",
   "types": "./opensearch_dashboards.d.ts",
   "tsdocMetadata": "./build/tsdoc-metadata.json",
   "build": {
@@ -454,4 +454,4 @@
     "node": "14.20.0",
     "yarn": "^1.21.1"
   }
-}
+}